201861100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5515

約数の個数: 72

約数和(自身を含む): 510154848

約数和(自身を除く): 308293748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 5441, 7420, 9275, 10882, 18550, 21764, 27205, 37100, 38087, 54410, 76174, 108820, 136025, 152348, 190435, 272050, 288373, 380870, 544100, 576746, 761740, 952175, 1153492, 1441865, 1904350, 2018611, 2883730, 3808700, 4037222, 5767460, 7209325, 8074444, 10093055, 14418650, 20186110, 28837300, 40372220, 50465275, 100930550, 201861100]

約数ペア:

[(1, 201861100), (2, 100930550), (4, 50465275), (5, 40372220), (7, 28837300), (10, 20186110), (14, 14418650), (20, 10093055), (25, 8074444), (28, 7209325), (35, 5767460), (50, 4037222), (53, 3808700), (70, 2883730), (100, 2018611), (106, 1904350), (140, 1441865), (175, 1153492), (212, 952175), (265, 761740), (350, 576746), (371, 544100), (530, 380870), (700, 288373), (742, 272050), (1060, 190435), (1325, 152348), (1484, 136025), (1855, 108820), (2650, 76174), (3710, 54410), (5300, 38087), (5441, 37100), (7420, 27205), (9275, 21764), (10882, 18550)]